Architectural & Engineering Specification for Microwave outdoor intrusion detection sensor Purpose of document This document is intended to provide performance specifications and operational requirements for the Series 14000 Microwave Intrusion Detection Sensor. It is written in a generic format without referring to the system by name or by specific identifiers. This specification may be copied verbatim to form a generic procurement specification for a microwave intrusion detection system. Classification of equipment The Series 14000 is a long-range volumetric electromagnetic field sensor using microwave radar technology for outdoor perimeter intrusion detection. Disclaimer Series 14000, Senstar and the Senstar logo are trademarks of Senstar Corp. All information in this document is subject to change without notice. Senstar reserves the rights to make changes to product design or manufacturing methods, as engineering progresses or as other circumstances warrant. Copyright 2011. Senstar Corporation. All rights reserved. Printed in Canada. E6DA0215-001, Rev B page 1 May, 2011
Contents 1.0 General performance specifications... 4 2.0 Sensor processor specifications... 6 3.0 System installation and commissioning... 9 4.0 System maintenance and repair... 9 5.0 Product certifications... 9 6.0 System availability...11 May, 2011 page 2 E6DA0215-001, Rev B
E6DA0215-001, Rev B page 3 May, 2011
1.0 General performance specifications 1.1 System description The system shall be a modular microwave outdoor intrusion detection sensor based on microwave radar technology. The detection field shall be formed by radio frequency (RF) signals, in the X-band, carried between a transmitter and a receiver. The RF signals shall form an invisible electromagnetic detection field that can detect the presence of an intruder crossing it. A transmitter shall create the RF signals that form the detection field. A receiver shall house the necessary electronics to monitor the detection field and to raise an alarm when an intruder enters the field. The transmitter and receiver shall be powered individually, as a standalone unit. 1.2 System technology 1.2.1 Microwave The system shall operate in the X band of the electromagnetic spectrum at a frequency of 10.525 ± 0.025 GHz, or as approved by local authorities for this band, with Class A2 modulation at one of six (6) selectable crystal-controlled frequencies. 1.2.2 Electromagnetic wave An electromagnetic wave is emitted by the antenna of the transmitter and received by the antenna of the receiver. The receiver shall detect changes to the wave that are caused by the presence of an intruder. 1.3 Detection properties 1.3.1 Detection sensitivity The system shall detect moving intruders having a significant electromagnetic cross-section (e.g. humans, vehicles, and other large conductive objects) while rejecting other environmental stimuli. 1.3.2 Detection performance 1.3.2.1 Probability of detection (PD) The probability of detecting a human intruder weighing more than 34 kg (75 lb.) walking across the detection zone at random locations shall be 99% with a 95% confidence factor. May, 2011 page 4 E6DA0215-001, Rev B
1.3.2.2 Velocity response The system shall be capable of detecting human intruders moving through the detection field at speeds ranging from 5 cm/sec. (2.0 in./sec.) to 8 m/sec (26 ft./sec.), regardless of the direction of motion. 1.3.2.3 Crossing types The system shall be capable of detecting human intruders who walk, crawl, roll, jump, or run through the detection field. 1.3.3 False/nuisance alarms False and nuisance alarms are divided into the two categories listed below. 1.3.3.1 System-generated alarms (false alarms) Alarms generated by internal electronic processes (cables excluded) shall not occur at a rate greater than one per zone per month, averaged over the total number of zones in the system. 1.3.3.2 Environmental alarms (nuisance alarms) The system shall operate within specifications in typical outdoor environments. The system must be installed in accordance with the manufacturer's recommendations in order to maintain the full PD for valid intruders while minimizing false alarms from the following stimuli: Vegetation up to 7.6 cm (3 in.) high Rain up to 10 cm/h (4 in./h) Sunrise/sunset Wind Temperature changes Hail Sandstorms Motion of nearby objects (vehicles, etc.) Motion of underground water Nearby radio-frequency sources Seismic vibration Acoustic or magnetic effects Before installation, the installer shall alert the customer, in writing, as to all sitespecific conditions, which may contribute to an increased nuisance alarm rate. The customer shall decide whether to remedy the situation or accept the E6DA0215-001, Rev B page 5 May, 2011
nuisance alarm sources without any further responsibility on the part of the installer or the manufacturer. 1.4 Sensor characteristics 1.4.1 Zone length The system shall be capable of providing detection coverage at distances ranging between a minimum of 10 m (33 ft.) and a maximum of 457 m (1500 ft.) per zone. 1.4.2 Antenna The transmitting and receiving antennae shall be vertical E-plane polarized. The transmitter and receiver antenna pattern shall be 3.5 degrees, both horizontally and vertically. 1.5 Performance history 1.5.1 Previous installations The system shall have been installed in at least ten similar configurations. A list of these projects shall be available. 1.5.2 Customer references The vendor shall submit the names and telephone numbers of at least four users who shall serve as references for the satisfactory performance of the equipment. These users shall have a minimum performance experience of one year with the equipment. 2.0 Sensor processor specifications 2.1 Processor description The receiver shall contain the necessary electronics to perform the signal processing for the detection zone. The transmitter and receiver shall be operated as a standalone unit with independent power and data. Both the transmitter and receiver shall be installed in weatherproof enclosures, when mounted outdoors. 2.2 Signal processor operation 2.2.1 Distributed processing Transmitter-receiver pairs distributed along a perimeter shall provide extended range and fail-safe operation. The failure of one pair shall not affect the coverage of the remainder of the perimeter. May, 2011 page 6 E6DA0215-001, Rev B
2.2.2 Total perimeter length Total perimeter length shall be expandable from the 457 m (1500 ft.) maximum coverage for a single zone, to an unlimited length using multiple pairs. There shall be no gap of detection between the individual zones. 2.2.3 Alarm outputs The signal processor shall identify intrusion and tamper/fail alarms locally, at the transmitter or receiver, via dry relay contacts. Intrusion in the detection zone shall be identified independently by sealed relay (2 each NO and NC contacts) rated at 2 A, 28 VDC. The relay shall have an adjustable latch time of between 0.5 s and 10.0 s. An alarm caused by opening the outer enclosure of the transmitter or receiver shall be identified as a tamper alarm. Tamper alarms shall be distinctive from intrusion alarms. Alarms caused by power failure or internal electronic failure shall be identified as fail alarms. Fail alarms shall be distinctive from intrusion alarms. The tamper/fail alarm shall be identified by a sealed relay (NO and NC contacts) rated at 1 A, 28 VDC. Tamper/fail alarms shall continue until the fault is corrected. The receiver shall contain three LED s to display Power On, Wrong Channel and Alarm. 2.2.3.1 Self-test The system shall be capable of self-test by local and remote activation. The selftest feature shall cause a complete internal test of the system, at the sensitivity level required of the zone. 2.2.3.2 Audio Assessment Audio assessment of intrusion signals shall be possible through a built-in 1/8-in. phone jack on the receiver. 2.3 Environmental operating range 2.3.1 Temperature The transmitter and receiver shall operate within specifications at temperatures between 30ºC ( 22ºF) and 60ºC (140ºF). 2.3.2 Humidity The transmitter and receiver shall operate within specifications at relative humidity levels between 10 and 100%. E6DA0215-001, Rev B page 7 May, 2011
2.4 Powering Requirements The transmitter shall operate at voltages between 11 and 15 VDC, at 70 ma maximum current. The receiver shall operate at voltages between 11 and 15 VDC, at 30 ma maximum current. 2.5 Reliability/maintainability The transmitter and receiver shall have a mean time between failure (MTBF) of greater than 132,000 hours (15 years), and a mean time to replace (MTTR) of less than 30 minutes. As an option, a model of the system shall be available that has been subjected to a completely documented and traceable acceptance test program. The program shall include, but not limited to, complete testing at high and low temperature extremes and operational burn-in at high temperature to ensure field reliability. 2.6 Physical installation criteria 2.6.1 Physical installation The transmitter and receiver shall each be mounted on an 8.9 cm (3.5 in.) diameter metal post, with a concrete foundation. The mounting height shall be determined on site, but is typically 61 cm (24 in.). The transmitter and receiver must always be facing each other, directly. 2.6.2 Determination of zone length The length of the zone shall be determined by the level of security required and the physical zone boundaries on site, to a maximum zone length of 457 m (1500 ft.). 2.6.3 Location of transmitter and receiver The transmitter and receiver shall each be offset by 8.0 m (26 ft.) from the outside boundaries of the zone to provide complete and uniform coverage. 2.6.4 Enclosures The transmitter and receiver shall be housed in weatherproof enclosures that can withstand temperatures between -30º and 60º C (-22º and 140º F) and relative humidity between 0 and 95%. The enclosure package shall be aluminum with aluminum and /or stainless steel mounting hardware. Each enclosure shall contain RFI (radio frequency interference) shielding as standard. Each enclosure shall include mounting hardware suitable for mounting on an 8.9 cm (3.5 in.) metal post. May, 2011 page 8 E6DA0215-001, Rev B
2.7 Sensor calibration Each detection zone shall be capable of being calibrated from its receiver. 2.7.1 Sensitivity adjustment Detection sensitivity for each zone shall be continuously adjustable at the receiver and shall not affect sensor alignment. Access to the local calibration controls shall require opening the enclosure of the receiver. This action shall cause a tamper alarm to be generated. 2.7.2 Audio sideband An audio zone monitor with an output that is proportional to the size and velocity of the intruder shall be available as a setup aid. 3.0 System installation and commissioning The system shall be installed and commissioned in accordance with the manufacturer's recommended procedures as defined in the product's installation and setup guides. Prior to installation, the installer shall have completed a manufacturer's training program and be certified by the manufacturer. Alternatively, the installer shall be required to have the manufacturer, or their designate, provide qualified technical support for installation and commissioning. Acceptance tests shall be performed in accordance with standard procedures available from the manufacturer. 4.0 System maintenance and repair 4.1 Recalibration requirements There shall be no requirement to recalibrate the system after initial calibration. 4.2 Product support The supplier shall warrant that the product shall be supported by spare parts and assemblies for a minimum of 10 years from the date of purchase. 5.0 Product certifications The product shall be manufactured in accordance with ISO 9002 standards. The system shall have the specific regulatory approval for the operation of a radio-frequency-radiating device, within the country of use. E6DA0215-001, Rev B page 9 May, 2011
For European applications, the product must carry the CE mark. May, 2011 page 10 E6DA0215-001, Rev B
6.0 System availability An acceptable product that meets or exceeds this specification is the Series 14000 Microwave Intrusion Detection system, available from: Senstar Corporation 119 John Cavanaugh Drive Carp, Ontario Canada K0A 1L0 Telephone: (613) 839-5572 Fax: (613) 839-5830 Toll Free: 800 390-5796 Canada Toll Free: 800 676-3300 US www.senstar.com info@senstar.com E6DA0215-001, Rev B page 11 May, 2011